Onboard

JavaScript library to easily onboard users to ethereum apps by enabling wallet selection, connection, wallet checks and real time state updates.

Install

npm install bnc-onboard

Quick Start

import Onboard from 'bnc-onboard'
import Web3 from 'web3'

// set a variable to store instantiated web3
let web3

// head to blocknative.com to create a key
const BLOCKNATIVE_KEY = 'blocknative-api-key'

// the network id that your dapp runs on
const NETWORK_ID = 1

// initialize onboard
const onboard = Onboard({
  dappId: BLOCKNATIVE_KEY,
  networkId: NETWORK_ID,
  subscriptions: {
    wallet: wallet => {
      // instantiate web3 when the user has selected a wallet
      web3 = new Web3(wallet.provider)
      console.log(`${wallet.name} connected!`)
    }
  }
})

// Prompt user to select a wallet
await onboard.walletSelect()

// Run wallet checks to make sure that user is ready to transact
await onboard.walletCheck()

Documentation

For detailed documentation head to docs.blocknative.com

Updates Made

Updates made from the original onboard package include

• addition of getHelpLink to both walletSelect props as well as walletCheck props
• styling of buttons
• styling of modal itself
• add custom loading icon instead of spinner

Custom Colour Scheme Example

  /** BNC-Onboarding styles */
    .bn-onboard-modal-content {
        background: var(--color-background-secondary)!important;
        color: var(--color-text)!important;
    }

    /** Header Styles */
    .bn-onboard-modal-content-header h3 {
        color: var(--color-text)!important;
    }

    /** Wallet Styles */
    .bn-onboard-modal-select-wallets li {
        .bn-onboard-selected-wallet {
            background: var(--color-background)!important;
        }
    }
    .bn-onboard-modal-select-wallets li:hover {
        background: var(--color-accent);
    }

    /** Close Styles */
    .bn-onboard-modal-content-close {
        border: 1px solid var(--color-primary);
        svg {
            fill: var(--color-primary)!important;
        }
    }

    /** Loadinng */
    .bn-onboard-loading {
        svg {
            fill: var(--color-text);
        }
    }